Я пытаюсь это сделать, но получаю «Ошибка переполнения стека», поэтому я принял совет и пришел сюда, чтобы найти помощь.Предел Длина текста EditText
Я хочу, чтобы ограничить длину текста пользователь может вставить, поэтому, когда он типа персонажа выше предела длины характер стирается
sms_input.addTextChangedListener(new TextWatcher(){
@Override
public void afterTextChanged(Editable s) {
String cs = sms_input.getText().toString();
if (cs.length() > 160) { sms_input.setText(cs.substring(0, MAX_MSG_LENGTH + 1)); }
}
@Override
public void beforeTextChanged(CharSequence s, int start, int count,
int after) {
}
@Override
public void onTextChanged(CharSequence s, int start, int before,
int count) {
// TODO Auto-generated method stub
}
});
Logcat:
09-25 17:07:34.972: E/AndroidRuntime(22733): FATAL EXCEPTION: main
09- 25 17: 07: 34.972: E/AndroidRuntime (22733): java.lang.StackOverflowError 09-25 17: 07: 34.972: E/AndroidRuntime (22733): at android.graphics.Paint.getTextRunAdvances (Paint.java:1754) 09-25 17: 07: 34.972: E/AndroidRuntime (22733): at android.gr aphics.Paint.getTextRunAdvances (Paint.java:1720) 09-25 17: 07: 34.972: E/AndroidRuntime (22733): at android.text.MeasuredText.addStyleRun (MeasuredText.java:164) 09-25 17: 07: 34.972: E/AndroidRuntime (22733): at android.text.MeasuredText.addStyleRun (MeasuredText.java:204) 09-25 17: 07: 34.972: E/AndroidRuntime (22733): at android.text.StaticLayout. генерировать (StaticLayout.java:281) 09-25 17: 07: 34.972: E/AndroidRuntime (22733): at android.text.DynamicLayout.reflow (DynamicLayout.java:284) 09-25 17: 07: 34.972: E/AndroidRuntime (22733): at android.text.DynamicLayout. (DynamicLayout.java:170) 09-25 17: 07: 34.972: E/AndroidRuntime (22733): at android.widget.TextView.makeSingleLayout (TextView.java : 5986) 09-25 17: 07: 34.972: E/AndroidRuntime (22733): на android.widget.TextView.makeNewLayout (Te xtView.java:5884) 09-25 17: 07: 34.972: E/AndroidRuntime (22733): at android.widget.TextView.checkForRelayout (TextView.java:6423) 09-25 17: 07: 34.972: E/AndroidRuntime (22733): at android.widget.TextView.setText (TextView.java:3696) 09-25 17: 07: 34.972: E/AndroidRuntime (22733): at android.widget.TextView.setText (TextView.java: 3554) 09-25 17: 07: 34.972: E/AndroidRuntime (22733): at android.widget.EditText.setText (EditText.java:80) 09-25 17: 07: 34.972: E/AndroidRuntime (22733) : at android.widget.TextView.setText (TextView.java:3529) 09-25 17: 07: 34.972: E/AndroidRuntime (22733): at com.easyray.lemon.SmsChat $ 5.afterTextChanged (SmsChat.java:211) 09-25 17: 07: 34.972: E/AndroidRuntime (22733): at android.widget.TextView.sendAfterTextChanged (TextView.java:7247) 09-25 17: 07: 34.972: E/AndroidRuntime (22733): at android.widget.TextView.setText (TextView.java:3703) 09-25 17: 07: 34.972: E/AndroidRuntime (22733): at android.widget.TextView.setText (TextView.java:3554) 09-25 17: 07: 34.972: E/AndroidRuntime (22733): at android.widget.EditText.setText (EditText.java:80) 09-25 17: 07: 34.972: E/AndroidRuntime (22733): at android.widget.TextView.setText (TextView.java:3529) 09-25 17: 07: 34.972: E/AndroidRuntime (22733): at com.easyray. lemon.SmsChat $ 5.afterTextChanged (SmsChat.java:211) 09-25 17: 07: 34.972: E/AndroidRuntime (22733): at android.widget.TextView.sendAfterTextChanged (TextView.java:7247) 09-25 17 : 07: 34.972: E/AndroidRuntime (22733): at android.widget.TextView.setText (TextView.java:3703) 09-25 17: 07: 34.972: E/AndroidRuntime (22733): при ndroid.widget.TextView.setText (TextView.java:3554) 09-25 17: 07: 34.972: E/AndroidRuntime (22733): at android.widget.EditText.setText (EditText.java:80) 09-25 17: 07: 34.972: E/AndroidRuntime (22733): at android.widget.TextView.setText (TextView.java:3529) 09-25 17: 07: 34.972: E/AndroidRuntime (22733): at com.easyray. lemon.SmsChat $ 5.afterTextChanged (SmsChat.java:211) 09-25 17: 07: 34.972: E/AndroidRuntime (22733): at android.widget.TextView.sendAfterTextChanged (TextView.java:7247) 09-25 17 : 07: 34.972: E/AndroidRuntime (22733): at android.widget.TextView.setText (TextView.java: 3703) 09-25 17: 07: 34.972: E/AndroidRuntime (22733): at android.widget.TextView.setText (TextView.java:3554) 09-25 17: 07: 34.972: E/AndroidRuntime (22733): at android.widget.EditText.setText (EditText.java:80) 09-25 17: 07: 34.972: E/AndroidRuntime (22733): at android.widget.TextView.setText (TextView.java:3529) 09-25 17: 07: 34.972: E/AndroidRuntime (22733): at com.easyray.lemon.SmsChat $ 5.afterTextChanged (SmsChat.java:211) 09-25 17: 07: 34.972: E/AndroidRuntime (22733)): at android.widget.TextView.sendAfterTextChanged (TextView.java:7247) 09-25 17: 07: 34.972: E/AndroidRuntime (22733): at android.widget.TextView.setText (TextView.java:3703) 09-25 17: 07: 34.972: E/AndroidRuntime (22733): at android.widget.TextView.setText (TextView.java:3554) 09-25 17:07 : 34.972: E/AndroidRuntime (22733): at android.widget.EditText.setText (EditText.java:80) 09-25 17: 07: 34.972: E/AndroidRuntime (22733): на android.widget.TextView.setText (TextView.java:3529) 09-25 17: 07: 34.972: E/AndroidRuntime (22733): at com.easyray.lemon.SmsChat $ 5.afterTextChanged (SmsChat.java:211) 09-25 17:07: 34.972: E/AndroidRuntime (22733): at android.widget.TextView.sendAfterTextChanged (TextView.java:7247) 09-25 17: 07: 34.972: E/AndroidRuntime (22733): на android.widget.TextView.setText (TextView.java:3703) 09-25 17: 07: 34.972: E/AndroidRuntime (22733): at android.widget.TextView.setText (TextView.java:3554) 09-25 17: 07: 34.972: E/AndroidRuntime (22733): at android.widget.EditText.setText (EditText.java:80) 09-25 17: 07: 34.972: E/AndroidRuntime (22733): на android.widget.Text View.setText (TextView.java:3529) 09-25 17: 07: 34.972: E/AndroidRuntime (22733): at com.easyray.lemon.SmsChat $ 5.afterTextChanged (SmsChat.java:211) 09-25 17 : 07: 34.972: E/AndroidRuntime (22733): at android.widget.TextView.sendAfterTextChanged (TextView.java:7247) 09-25 17: 07: 34.972: E/AndroidRuntime (22733): на android.widget.TextView .setText (TextView.java:3703) 09-25 17: 07: 34.972: E/AndroidRuntime (22733): at android.widget.TextView.setText (TextView.java:3554) 09-25 17: 07: 34.972 : E/AndroidRuntime (22733): at android.widget.EditText.setText (EditText.java:80) 09-25 17: 07: 34.972: E/AndroidRuntime (22733): на android.widget.TextView.setText (TextView .java: 3529) 09-25 17: 07: 34.972: E/AndroidRuntime (22733): at com.easyray.lemon.SmsChat $ 5.afterTextChanged (SmsChat.java:211) 09-25 17: 07: 34.972: E/AndroidRuntime (22733): at android.widget.TextView.sendAfterTextChanged (TextView.java:7247) 09-25 17: 07: 34.972: E/AndroidRuntime (22733): at android.widget.TextView.setText (TextView.java:3703) 09-25 17: 07: 34.972: E/AndroidRuntime (22733): at android.widget.TextView.setText (TextView.java:3554) 09-25 17: 07: 34.972: E/AndroidRuntime (22733): at android.widget.EditText.setText (EditText.java:80) 09-25 17: 07: 34.972: E/AndroidRuntime (22733): на android.widget. TextView.setText (TextView.java:3529) 09-25 17: 07: 34.972: E/AndroidRuntime (22733): at com.easyray.lemon.SmsChat $ 5.afterTextChanged (SmsChat.java:211) 09-25 17 : 07: 34.972: E/AndroidRuntime (22733): at android.widget.TextView.sendAfterTextChanged (TextView.java:7247) 09-25 17: 07: 34.972: E/AndroidRuntime (22733): at android.widget.TextView.setText (TextView.java:3703) 09-25 17: 07: 34.972: E/AndroidRuntime (22733): at android.widget.TextView.setText (TextView. java: 3554) 09-25 17: 07: 34.972: E/AndroidRuntime (22733): at android.widget.EditText.setText (EditText.java:80) 09-25 17: 07: 34.972: E/AndroidRuntime (22733): at android.widget.TextView.setText (TextView.java:3529) 09-25 17: 07: 34.972: E/AndroidRuntime (22733): at com.easyray.lemon.SmsChat $ 5.afterTextChanged (SmsChat.java : 211) 09-25 17: 07: 34.972: E/AndroidRuntime (22733): at android.widget.TextView.sendAfterTextChanged (TextView.java:7247) 09-25 17: 07: 34.972: E/AndroidRuntime (22733)): at android.widget.TextView.setText (TextView.java:3703) 09-25 17: 07: 34.972: E/AndroidRuntime (22733): на android.widget.TextView.SetText (TextView.java:3554) 09-25 17: 07: 34,972: E/AndroidRuntime (22733): в android.w
Не могли бы вы дать описание вашей проблемы вместе с кодом? – Swayam
сделал это, я, должно быть, случайно удалил его – codareee
Какая ошибка вы получаете? «Ошибка переполнения стека»? В самом деле? Можем ли мы увидеть ваш LogCat? – Swayam